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374 Hydraulic Excavator
352 LRE Long Reach Excavation Hydraulic Excavator

Engine

Net Power - ISO 9249 484 HP 171 HP 424 HP
Net Power - ISO 9249 (DIN) 491 hp (metric) 174 hp (metric) 429.9 hp (metric)
Engine Model Cat C15 C 7.1 Cat C13
Engine Power - ISO 14396 485 HP 174 HP 425 HP
Engine Power - ISO 14396 (DIN) 492 hp (metric) 176 hp (metric) 431 hp (metric)
Bore 5.4 in 4.1 in 5 in
Stroke 6.7 in 5.3 in 6 in
Displacement 928 in³ 427.8 in² 763 in³
Biodiesel Capability Up to B20¹ Up to B20¹ Up to B20¹
Emissions Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Note (1) Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,700 rpm. Advertised power is tested per the specified standard in effect at time of Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standar Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,800 rpm. Advertised power is tested per the specified standard in effect at the time
Note (2) ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO

Weights

Operating Weight 162900 lb - 128800 lb
Note Long Variable Gauge undercarriage, Reach boom, R4.67VB (15'4") stick, SD 3.3 m³ (4.32 yd³) bucket, 900 mm (35") HD double grouser shoes and removal type counterweight. - Variable Gauge High Wide undercarriage, LRE boom, LRE 8.5B (27'9") stick, HD 1.19 m³ (1.56 yd³) bucket, 900 mm (35") triple grouser shoes, 12.0 mt (26,455 lb) counterweight.

Working Ranges & Forces

Maximum Digging Depth 28.1 ft - 42.8 ft
Boom Reach 7.8m (25'7") - LRE Boom 11.5 m (37'9")
Stick R3.6m (11'10") - LRE Stick 8.5 m (27'11')
Bucket SD 3.3 m³ (4.32 yd³) - HD 1.19 m³ (1.56 yd³)
Maximum Reach at Ground Level 43.2 ft - 64.4 ft
Maximum Cutting Height 41.2 ft - 48.2 ft
Maximum Loading Height 27.7 ft - 39.4 ft
Minimum Loading Height 10.1 ft - 7.3 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 27.8 ft - 42.5 ft
Maximum Vertical Wall Digging Depth 22.8 ft - -
Bucket Digging Force - ISO 80550 ft·lbf - 31700 lbf
Stick Digging Force - ISO 66390 ft·lbf - 23380 lbf

Hydraulic System

Main System - Maximum Flow - Implement 237 gal/min 95 gal/min -
Maximum Pressure - Equipment 5366 psi - 5076 psi
Maximum Pressure - Equipment - Lift Mode 5511 psi - 5511 psi
Maximum Pressure - Travel 5076 psi - 5076 psi
Maximum Pressure - Swing 5076 psi - 3771 psi
Maximum Pressure - Implement Circuit - Heavy Lift - 5366 psi -
Maximum Pressure - Implement Circuit - Travel Circuit - 5076 psi -
Maximum Pressure - Implement Circuit - Normal - 5076 psi -
Maximum Flow - Main System - - 206 gal/min

Swing Mechanism

Swing Speed 6.34 r/min - -
Maximum Swing Torque 220000 ft·lbf - 138000 ft·lbf
Swing Torque - 44250 lb/ft -

Service Refill Capacities

Fuel Tank Capacity 243 gal (US) - 188.9 gal (US)
Cooling System 19 gal (US) 10.6 gal (US) 13.7 gal (US)
Engine Oil 16 gal (US) 3.4 gal (US) -
Swing Drive 5 gal (US) - 2.8 gal (US)
Final Drive - Each 9 gal (US) - 2.5 gal (US)
Hydraulic System - Including Tank 164 gal (US) 71.3 gal (US) 145.3 gal (US)
Hydraulic Tank 86 gal (US) 52.8 gal (US) 57.3 gal (US)
DEF Tank 21 gal (US) - 12.2 gal (US)
Fuel Tank - 124.2 gal (US) -
Diesel Exhaust Fluid (DEF) - 7.9 gal (US) -
Engine Oil - With Filter - - 10.6 gal (US)

Dimensions

Boom Reach 7.8m (25'7") VA 5.4m (17'10") LRE Boom 11.5 m (37'9")
Stick R3.6m (11'10") 2.9m (9'2") LRE Stick 8.5 m (27'11')
Bucket SD 3.3 m³ (4.32 yd³) - HD 1.19 m³ (1.56 yd³)
Shipping Height - Top of Cab 11.8 ft - 11.1 ft
Handrail Height 13 ft - 11.6 ft
Shipping Length 44.9 ft 31.1 ft 54 ft
Tail Swing Radius 13.8 ft 9.2 ft 12.3 ft
Counterweight Clearance 4.1 ft 4.3 ft 4.7 ft
Ground Clearance 2.6 ft 1.25 ft 2.3 ft
Track Length 19.3 ft - 17.6 ft
Track Length to Center of Rollers 15.5 ft - 14.2 ft
Track Gauge 11.2 ft - 10.6 ft
Transport Width 11.1 ft - 13.6 ft
Note Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps - -
Shipping Height with Falling Object Guard - 11 ft -
Support Point - 11.3 ft -
Wheel Base - 9 ft -

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg (2.2lb) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons).
Note - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.43 metric tonnes. -

Machine Weight

Operating Weight Maximum - 52911 lb -
Operating Weight Minimum - 44750 lb -

Transmission

Forward/Reverse - 2nd Gear - 18.6 mile/h -
Forward/Reverse - 1st Gear - 5.6 mile/h -
Creeper Speed - 1st Gear - 3.4 mile/h -
Creeper Speed - 2nd Gear - 9.3 mile/h -
Drawbar Pull - 28551 lbf -
Maximum Gradeability - 70% -

Working Ranges and Forces

Boom Type - VA 5.4m (17'10") -
Stick - 2.9m (9'2") -
Bucket - GD 1.2 m³ (1.7 yd³) -
Maximum Loading Height - 24.7 ft -
Maximum Digging Depth - 21.8 ft -
Reach at Ground Level - 33.4 ft -
Vertical Wall Digging Depth - 17.3 ft -
Bucket Forces (ISO) - 33946 lbf -
Stick Forces (ISO) - 23605 lbf -
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom - 21.6 ft -

working Ranges and Forces

Cutting Height - 35.8 ft -
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